Asthma in workers manufacturing cephalosporins.
D000328:Adult; D001249:Asthma / Q000139:chemically induced*; D002511:Cephalosporins / Q000009:adverse effects*; D004345:Drug Industry; D006801:Humans; D008297:Male; D009784:Occupational Diseases / Q000139:chemically induced*
D002511:Cephalosporins